The best answer would be (C) Linus is a Photonics Engineer, Paco is a Conservation Scientist, Robin is a Museum Technician, and Lucretia is a Materials Engineer.
This is because all the occupations on option A are STEM (science, technology, engineering, and mathematics) related careers, while the other options contained occupations that aren’t STEM-related, such as Historian in option A, Museum Conservator in option B, and Activist and Anthropologist in option D.